Ore is located by prospecting techniques, followed by the exploration and examination of deposits.

Ore deposits are classified according to various criteria developed via the study of economic geology, or ore genesis.

Ore deposits of palladium and other PGMs are rare, and the most extensive deposits have been found in the norite belt of the Bushveld Igneous Complex covering the Transvaal Basin in South Africa, the Stillwater Complex in Montana, United States, the Thunder Bay District of Ontario, Canada, and the Norilsk Complex in Russia.

Drawing on his experience in the development of Minnesota's Iron Range, Hill was, during 1911 – 1912, in close contact with Gaspard Farrer of Baring Brothers & Company of London regarding the formation of the Brazilian Iron Ore Company to tap that nation's rich mineral deposits.

Ore deposits in the district occur in “ Vugs ” or “ Chimneys ” usually narrow veins of galena with high silver content.

Ore deposits associated with this upthrust have been of significant historical importance in the development of the region, for example, in Suhl and Ilmenau.

Category: Ore deposits

A similar but smaller basin with abandoned coal deposits, the Döhlen Basin, is located southwest of Dresden on the northern edge of the Ore Mountains.

With the discovery of the rich silver deposits in the late Middle Ages, settlements grew up around the source streams in the upper Ore Mountains and the mining towns emerged.

* There were small amounts of mercury, antimony, and tin in the Krušné Hory ( Ore Mountains ), which also contained substantial uranium deposits ( see Uranium mining in Czechoslovakia ).

Category: Ore deposits

Ore is a term for mineral deposits.

Category: Ore deposits

* Lydon, J. W., 1984, Ore deposit models ; 8, Volcanogenic sulfide deposits ; Part I, A descriptive model: Geoscience Canada, v. 11, p. 195-202.

Schefferville was established as a town by the Iron Ore Company Of Canada in 1954 to support the mining of rich iron ore deposits in the area.

In addition, Anglesey Mining is awaiting the grant of final operational permits on its former Iron Ore Company of Canada deposits.

* Lyons, T. W., Gellatly, A. M., McGoldrick, P. J., and Kah, L. C., 2006, Proterozoic sedimentary exhalative ( SEDEX ) deposits and links to evolving global ocean chemistry, in Kesler, S. E., and Ohmoto, H., eds., Evolution of Early Earth ’ s Atmosphere, Hydrosphere, and Biosphere — Constraints from Ore Deposits: Geological Society of America Memoir 198, p. 169 – 184

Category: Ore deposits

Some of the areas and suburbs of Hastings are Ore Valley, St Leonards, Silverhill, West St Leonards, and Hollington.

Ore, for processing, and waste rock, for disposal, are brought to the surface through the tunnels and shafts.

Ore bodies are formed by a variety of geological processes.

Typical for the economy of the Upper Westerwald, some 40 % of which is actually wooded, are traditional slate mining, clay quarrying, diabase and basalt mining, pottery and the iron ore industry, and among other things mining in the Siegerländer Erzrevier ( roughly “ Siegerland Ore Grounds ”).

Although winter sport in the Harz does not have the significance of other mountain areas, such as the Thuringian Forest, Ore Mountains, Black Forest or even the Alps, there are plenty of winter sport facilities.

The Ore Mountains are a Hercynian block tilted so as to present a steep scarp face towards Bohemia and a gentle slope on the German side.

The most important rocks occurring in the Ore Mountains are schist, phyllite and granite with contact metamorphic zones in the west, basalt as remnants in the Pleßberg ( Plešivec ), Scheibenberg, Bärenstein, Pöhlberg, Velký Špičák ( Großer Spitzberg or Schmiedeberger Spitzberg ), Haßberg ( Jelení hora ) and Geisingberg as well as gneisses and rhyolite ( Kahleberg ) in the east.

The Eastern Ore Mountains mainly comprise large, gently climbing plateaus, in contrast with the steeper and higher-lying western and central areas, and are dissected by river valleys that frequently change direction.

South ( east ) of the Central and Eastern Ore Mountains lies the North Bohemian Basin and, immediately east of that, the Bohemian Central Uplands which are separated from the Eastern Ore Mountains by narrow fingers of the aforementioned basin.

Mostly in the west of the Ore Mountains, there are huge woodlands on stretch in the highest position which are all used for forestry.

Typical of the Ore Mountains are mainly small, often owner-managed, businesses.

The economic strengths of the Ore Mountains are mainly in manufacturing.

In the Czech part of the Ore Mountains, tourism has gained a certain importance, even though the Giant Mountains are more important for domestic tourism.

The Ore Mountains are nationally known for their variety of customs at Advent and Christmas time.

This is epitomized by traditional Ore Mountain folk art, in the form of smoking figures, Christmas pyramids, candle arches, nutcrackers, miners ' and angels ' figures, all of which are used as Christmas decorations.

Above all, places in the Upper Ore Mountains decorate their windows during the Christmas season in such a way that they are transformed into a " sea of ​​ light ".

As complete graphs are Hamiltonian, all graphs whose closure is complete are Hamiltonian, which is the content of the following earlier theorems by Dirac and Ore.

There are also mining areas in the province, such as found in the Municipality of Bayog managed by TVI, a Canadian-based mining firm which concentrates on gold mining, and the Cebu Ore Mining which is handling the Ore-Copper-Steel mines.

In the south of the district are the mountains of the Thuringian Slate Mountains ( Thüringer Schiefergebirge ) and the Ore Mountains, with the river valley of the Weiße Elster going through the district from south to north.

Thalen's ' The Examination of Iron Ore Deposits by Magnetic Measurements ', published in 1879, was the first scientific treatise describing this practical use.

Although officials of Indian and Northern Affairs were certainly aware of the intention of the Naskapis to move from Fort Chimo to Schefferville and may even have instigated that move, they appear to have done little or nothing to prepare for their arrival there, not even by warning the representatives of the Iron Ore Company of Canada (" IOCC ") or the municipality of Schefferville.

Enquiries by the Government of Quebec to the Iron Ore Company of Canada (" IOCC ") in the late 1970s had confirmed that assumption.

Ore was brought in by canal, where it was turned into iron using the ample local fuel.

Historian Ed Kirby tells us that traces of iron were discovered in what was to become Salisbury in 1728, with the discovery of the large deposit at Old Hill ( later Ore Hill ) in 1731 by John Pell and Ezekiel Ashley.

Ore shipments continued in a limited capacity for a few years until the dock was idled, and later it was destroyed by fire.

Ore is crushed at the mine site, and shipped by railroad to the Fairlane Plant in Forbes, MN, for concentrating and pelletizing.

By 1879, there were several manufacturers in the town including Onondaga Iron Works and Sterling Iron Ore Company both operated by J. J. Belden, president.

Framlingham Castle is located on a bluff overlooking the River Ore, and today is made up of three distinct parts, the Inner Court, the Bailey and the Lower Court, surrounded by the remaining mere and farmland.

Ore City survived and by 1936, approximately 500 people lived in the community.

Growth resumed in the mid-1960s and by 1976, Ore City had a population of 900 with 34 businesses operating in the city.

Ore City is served by the Ore City Independent School District.

The term groupoid is an older, but still commonly used alternative which was introduced by Øystein Ore.

In a 2010 quality-of-life survey by the Italian newspaper Il Sole 24 Ore, Bolzano was ranked number one on a list of 107 Italian cities.

In the Middle Ages the Ore Mountains were virtually unsettled and covered by dense forests.

From a geomorphological perspective it is divided into the Western, Central and Eastern Ore Mountains, separated by the valleys of the Schwarzwasser and Zwickauer Mulde and the Flöha (" Flöha Line "), the division of the western section along the River Schwarzwasser is of a more recent date.

When, in the 19th century, several Ore Mountain passes were upgraded into chaussees and the Upper Ore Mountains were opened up by the railway, tourism began to develop.